The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2014
Filed:
Oct. 04, 2011
Applicants:
Jefferson C. Emery, Son Mateo, CA (US);
Paul J. Mcdonald, San Francisco, CA (US);
Rhona O'leary, San Francisco, CA (US);
Inventors:
Jefferson C. Emery, Son Mateo, CA (US);
Paul J. McDonald, San Francisco, CA (US);
Rhona O'Leary, San Francisco, CA (US);
Assignee:
Genentech, Inc., South San Francisco, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07K 1/18 (2006.01); C12P 21/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for purifying a polypeptide by ion exchange chromatography is described in which a gradient wash is used to resolve a polypeptide of interest from one or more contaminants.